GARY LEE MARTZ M.D.
NPI 1003879297
Psychiatry & Neurology - Psychiatry in Denver, CO

Active since April 09, 2006Opted out of Medicare · through Apr 1, 2028
1721 E 19TH AVE, SUITE 528, DENVER, CO 80218(303) 813-1400(303) 813-1401 Get Directions Write a Review

NPPES record last updated: December 19, 2008. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Gary Lee Martz M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GARY LEE MARTZ M.D. (NPI 1003879297) is an individual psychiatry provider in Denver, Colorado, licensed in Colorado (25465) and active in the NPI registry since April 2006. He has opted out of Medicare through April 1, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1003879297
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameGARY LEE MARTZCredential: M.D.
Location Address1721 E 19TH AVE, SUITE 528Denver, CO 80218-1251
Mailing Address1721 E 19th Ave, Suite 528Denver, CO 80218-1251 · (303) 813-1400 · Fax (303) 813-1401
Fax(303) 813-1401
Sole ProprietorNo
Enumeration DateApril 9, 2006
Last NPPES UpdateDecember 19, 2008
NPI 1003879297 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License Licensed in CO · 25465
Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

1721 E 19TH AVE, Denver, CO 80218

Other Identifiers 2

Medicare ID-Type UnspecifiedC5831-1CO
Medicare UPINE65649CO

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Opted out of Medicare

Gary Lee Martz M.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from April 1, 2016 through April 1, 2028.

Opt-Out Effective DateApril 1, 2016
Opt-Out In Effect ThroughApril 1, 2028Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80218 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$174.82 typical visit price
range $58.06 – $174.82
Typical copayment $43.70 (range $14.51 – $43.70)
Most-billed visit code 99205
Established Patient
$72.20 typical visit price
range $18.88 – $142.79
Typical copayment $18.05 (range $4.72 – $35.69)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Radiology (Radiation Oncology)
1721 E 19TH AVE, #520
DENVER, CO 80218
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1721 E 19TH AVE, SUITE 454
DENVER, CO 80218
Student in an Organized Health Care Education/Training Program
1721 E 19TH AVE, SUITE 520
DENVER, CO 80218
Dietitian, Registered
1721 E 19TH AVE
DENVER, CO 80218
Podiatrist
1721 E 19TH AVE, #520
DENVER, CO 80218
Dietitian, Registered
1721 E 19TH AVE, SUITE 404
DENVER, CO 80218
Physician Assistant
1721 E 19TH AVE, # 434
DENVER, CO 80218
Internal Medicine
1721 E 19TH AVE, SUITE 500
DENVER, CO 80218

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gary Martz's NPI number?

The NPI number for Gary Martz is 1003879297. It was assigned to this individual provider in the NPPES registry on April 9, 2006.

Where is Gary Martz located?

Gary Martz practices at 1721 E 19th Ave Suite 528, Denver, CO 80218. The listed phone number is (303) 813-1400.

What is Gary Martz's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Gary Martz enrolled in Medicare?

No. Gary Martz has opted out of Medicare through April 1, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Gary Martz was last updated on December 19, 2008. NPI Profile syncs with the weekly NPPES data releases published by CMS.